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| Brand Name: | Jinxi Pipe |
| Model Number: | Steel Pipe Fittings |
| MOQ: | 1 |
| Price: | 1-500 USD/PCS |
| Payment Terms: | L/C,D/A,D/P,T/T,Western Union,MoneyGram |
| Supply Ability: | 1000000 |
Carbon Steel ASTM A234 WPB Pipe Fittings
Specifications
ASTM A234 WPB Pipe Fittings are wrought carbon steel butt-welding fittings designed for high-temperature and high-pressure piping systems. Manufactured in accordance with ASME B16.9 dimensional standards, these fittings are the industry standard for oil & gas, petrochemical, power generation, and refinery applications where reliable performance under extreme conditions is required.
Available in elbows, tees, reducers, caps, and stub ends, A234 WPB fittings provide smooth flow transitions, excellent mechanical properties, and full strength butt-weld connections that allow for radiographic inspection.
Pipe Fitting Standards
| Pipe fitting standards | Description |
| ASTM A234 | Standard Specification for Piping Fittings of Wrought Carbon Steel and Alloy Steel for Moderate and High Temperature Service |
| ASTM A105 | Standard Specification for Carbon Steel Forgings for Piping Applications |
| ASTM 403 | Standard Specification for Wrought Austenitic Stainless Steel Piping Fittings |
Dimension of ASME B16.9
Dimensions of 90-deg Elbow
| Nominal Pipe Size (NPS) |
Outside Diameter at Bevel | Center-to-end | Center-to-end | Center-to-end |
| 90-deg LR Elbows, A | 90-deg SR Elbows, A | 90-deg 3D Elbows, A | ||
| 1⁄2 | 21.3 | 38 | 25 | |
| 3⁄4 | 26.7 | 38 | 32 | 57 |
| 1 | 33.4 | 38 | 38 | 76 |
| 11⁄4 | 42.2 | 48 | 51 | 95 |
| 11⁄2 | 48.3 | 57 | 64 | 114 |
| 2 | 60.3 | 76 | 76 | 152 |
| 21⁄2 | 73 | 95 | 89 | 190 |
| 3 | 88.9 | 114 | 102 | 229 |
| 31⁄2 | 101.6 | 133 | 127 | 267 |
| 4 | 114.3 | 152 | 152 | 305 |
| 5 | 141.3 | 190 | 203 | 381 |
| 6 | 168.3 | 229 | 254 | 457 |
| 8 | 219.1 | 305 | 305 | 610 |
| 10 | 273 | 381 | 356 | 762 |
| 12 | 323.8 | 457 | 406 | 914 |
| 14 | 355.6 | 533 | 457 | 1 067 |
| 16 | 406.4 | 610 | 508 | 1 219 |
| 18 | 457 | 686 | 559 | 1 372 |
| 20 | 508 | 762 | 610 | 1 524 |
| 22 | 559 | 838 | 1 676 | |
| 24 | 610 | 914 | 1 829 | |
| 26 | 660 | 991 | 1 981 | |
| 28 | 711 | 1 067 | 2 134 | |
| 30 | 762 | 1 143 | 2 286 | |
| 32 | 813 | 1 219 | 2 438 | |
| 34 | 864 | 1 295 | 2 591 | |
| 36 | 914 | 1 372 | 2 743 | |
| 38 | 965 | 1 448 | 2 896 | |
| 40 | 1 016.0 | 1 524 | 3 048 | |
| 42 | 1 067.0 | 1 600 | 3 200 | |
| 44 | 1 118.0 | 1 676 | 3 353 | |
| 46 | 1 168.0 | 1 753 | 3 505 | |
| 48 | 1 219.0 | 1 829 | 3 658 | |
| GENERAL NOTE: All dimensions are in millimeters. | ||||
Dimensions of 45-deg Elbow
| Nominal Pipe Size(NPS) | Outside Diameter at Bevel | Center-to-end | Center-to-end |
| 45-deg LR Elbows, B | 45-deg 3D Elbows, B | ||
| 1⁄2 | 21.3 | 16 | |
| 3⁄4 | 26.7 | 19 | 24 |
| 1 | 33.4 | 22 | 31 |
| 11⁄4 | 42.2 | 25 | 39 |
| 11⁄2 | 48.3 | 29 | 47 |
| 2 | 60.3 | 35 | 63 |
| 21⁄2 | 73 | 44 | 79 |
| 3 | 88.9 | 51 | 95 |
| 31⁄2 | 101.6 | 57 | 111 |
| 4 | 114.3 | 64 | 127 |
| 5 | 141.3 | 79 | 157 |
| 6 | 168.3 | 95 | 189 |
| 8 | 219.1 | 127 | 252 |
| 10 | 273 | 159 | 316 |
| 12 | 323.8 | 190 | 378 |
| 14 | 355.6 | 222 | 441 |
| 16 | 406.4 | 254 | 505 |
| 18 | 457 | 286 | 568 |
| 20 | 508 | 318 | 632 |
| 22 | 559 | 343 | 694 |
| 24 | 610 | 381 | 757 |
| 26 | 660 | 406 | 821 |
| 28 | 711 | 438 | 883 |
| 30 | 762 | 470 | 964 |
| 32 | 813 | 502 | 1 010 |
| 34 | 864 | 533 | 1 073 |
| 36 | 914 | 565 | 1 135 |
| 38 | 965 | 600 | 1 200 |
| 40 | 1 016.0 | 632 | 1 264 |
| 42 | 1 067.0 | 660 | 1 326 |
| 44 | 1 118.0 | 695 | 1 389 |
| 46 | 1 168.0 | 727 | 1 453 |
| 48 | 1 219.0 | 759 | 1 516 |
Pipe fitting Manufacturing Process
ASTM A234 WPB Pipe Fittings Applications
ASTM A234 WPB Pipe Fittings Packing & Loading
→A large number of pipe fittings are in stock in the warehouse
→Customized non-standard pipe fittings
→Pipe fittings transported in containers